这个是我们上课时候老师用的一些素材，希望对大家有点用处...

主要sybase数据库，能让你快速了解sybase语法，函数功能-Main sybase database, sybase allows you to quickly understand the grammar, function function

Universal Serial Bus Specification

C专家编程__Expert C Programming.pdf,很经典的一本讲解C语言的书籍。-Expert C Programming __Expert C Programming.pdf, is a classic book on the C language.

java安全性编程实例电子版书附源码,是网络安全编程者不可多得的好书-programming examples electronic version of books by source, network security programmers rare books

这是一本关于无陀螺捷联式惯性导航的书籍，具有很高的参考价值！-This is on a non-gyro strapdown inertial navigation books, have a high reference value!

手动脱壳入门第二篇UPX 1.08.chm-The second shell manual entry UPX 1.08.chm

优秀的JAVA学习文档，希望对你有帮助-outstanding JAVA study documents, and I hope to help you

Eclipse快速上手,通过学习本教程可以快速掌握在项目开发过程中程序的建立-Eclipse unfamiliar, through learning of the handbook can grasp in the project development process to establish procedures

这是一个以色列的研究人员作的一个关于三角网格的编辑方面的研究而做的PPT，非常厉害，有 人在做这方面的可以看看，他的PPT。不过是英文的，有些难，-This is a study in Israel for a triangular mesh on the editorial aspects of the research done PPT, very powerful, some people are doing in this area can look at, and his PPT. But in English, and some difficult,

主要是看如何产生矩形波，定义了矩形波的持续时间，采样点数-width points